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| author | Kevin Buettner <kevinb@redhat.com> | 2007-10-16 06:39:30 +0000 |
|---|---|---|
| committer | Kevin Buettner <kevinb@redhat.com> | 2007-10-16 06:39:30 +0000 |
| commit | 9ffbf372a2db0770dc5e259ec616496a86c40bbb (patch) | |
| tree | a328b9da26322ec4e4af0ec8cd5fc80a410b13f9 /gdb/m32r-tdep.c | |
| parent | 91eb7075e37075db0e2187235065e44f281e806e (diff) | |
| download | gdb-9ffbf372a2db0770dc5e259ec616496a86c40bbb.zip gdb-9ffbf372a2db0770dc5e259ec616496a86c40bbb.tar.gz gdb-9ffbf372a2db0770dc5e259ec616496a86c40bbb.tar.bz2 | |
* m32r-tdep.c (decode_prologue): Sign extend offset for
"addi sp, xx" case.
(m32r_frame_unwind_cache): Likewise.
Diffstat (limited to 'gdb/m32r-tdep.c')
| -rw-r--r-- | gdb/m32r-tdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c index b646372..c0973e8 100644 --- a/gdb/m32r-tdep.c +++ b/gdb/m32r-tdep.c @@ -349,7 +349,7 @@ decode_prologue (CORE_ADDR start_pc, CORE_ADDR scan_limit, if ((insn >> 8) == 0x4f) /* addi sp, xx */ /* add 8 bit sign-extended offset */ { - int stack_adjust = (gdb_byte) (insn & 0xff); + int stack_adjust = (signed char) (insn & 0xff); /* there are probably two of these stack adjustments: 1) A negative one in the prologue, and @@ -578,7 +578,7 @@ m32r_frame_unwind_cache (struct frame_info *next_frame, else if ((op & 0xff00) == 0x4f00) { /* addi sp, xx */ - int n = (gdb_byte) (op & 0xff); + int n = (signed char) (op & 0xff); info->sp_offset += n; } else if (op == 0x1d8f) |